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58%
Otto Robot 3D Printed Compatible With Arduino Plastic parts Only(Dark Grey)
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Otto Robot 3D Printed Compatible With Arduino Plastic parts Only(Dark Grey)

₹980.00 Original price was: ₹980.00.₹420.00Current price is: ₹420.00.
Out of stock
SKU:87426
  • DIY open source: OTTO
  • Compatible with SG90 servo and nano-shield
  • 3D printed parts using from PLA plastic
  • 3D printed parts only
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58%
Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Light Grey)
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Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Light Grey)

₹980.00 Original price was: ₹980.00.₹420.00Current price is: ₹420.00.
In Stock
SKU:50346
  • DIY open source: OTTO
  • Compatible with SG90 servo and nano-shield
  • 3D printed parts using from PLA plastic
  • 3D printed parts only
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58%
Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Green)
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Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Green)

₹980.00 Original price was: ₹980.00.₹420.00Current price is: ₹420.00.
Out of stock
SKU:46132
  • DIY open source: OTTO
  • Compatible with SG90 servo and nano-shield
  • 3D printed parts using from PLA plastic
  • 3D printed parts only
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58%
Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Brown)
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Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Brown)

₹980.00 Original price was: ₹980.00.₹420.00Current price is: ₹420.00.
Out of stock
SKU:92764
  • DIY open source: OTTO
  • Compatible with SG90 servo and nano-shield
  • 3D printed parts using from PLA plastic
  • 3D printed parts only
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60%
Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Yellow)
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Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Yellow)

₹980.00 Original price was: ₹980.00.₹400.00Current price is: ₹400.00.
Out of stock
SKU:34816
  • DIY open source: OTTO
  • Compatible with SG90 servo and nano-shield
  • 3D printed parts using from PLA plastic
  • 3D printed parts only
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58%
Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Orange)
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Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Orange)

₹980.00 Original price was: ₹980.00.₹420.00Current price is: ₹420.00.
Out of stock
SKU:39821
  • DIY open source: OTTO
  • Compatible with SG90 servo and nano-shield
  • 3D printed parts using from PLA plastic
  • 3D printed parts only
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58%
Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Royal Blue)
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Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Royal Blue)

₹980.00 Original price was: ₹980.00.₹420.00Current price is: ₹420.00.
Out of stock
SKU:57239
  • DIY open source: OTTO
  • Compatible with SG90 servo and nano-shield
  • 3D printed parts using from PLA plastic
  • 3D printed parts only
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58%
Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Red)
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Otto Robot 3D Printed Compatible With Arduino Plastic parts Only (Red)

₹980.00 Original price was: ₹980.00.₹420.00Current price is: ₹420.00.
Out of stock
SKU:25974
  • DIY open source: OTTO
  • Compatible with SG90 servo and nano-shield
  • 3D printed parts using from PLA plastic
  • 3D printed parts only
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47%
1 Channel 5V Relay Module Black
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1 Channel 5V Relay Module Black

₹150.00 Original price was: ₹150.00.₹80.00Current price is: ₹80.00.
In Stock
SKU:27589
  1. Channel: 1 channel
  2. Relay Voltage: 5V
  3. High impedance controller pin
  4. Pull-down circuit for the avoidance of malfunction
  5. One normally closed contact and one normally open contact
  6. Triode drive, increasing relay coil
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40%
Mounting Bracket for N20 Micro Gear motors-2pcs
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Mounting Bracket for N20 Micro Gear motors-2pcs

₹100.00 Original price was: ₹100.00.₹60.00Current price is: ₹60.00.
Out of stock
SKU:58234
  • Material: High ABS quality plastic
  • Height: 11mm
  • Width: 25mm
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61%
5V 1 Channel Relay Module Infrared IR Remote Switch Control
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5V 1 Channel Relay Module Infrared IR Remote Switch Control

₹890.00 Original price was: ₹890.00.₹350.00Current price is: ₹350.00.
Out of stock
SKU:56278
  1. DC 5V Home lighting system
  2. Remote control switch
  3. Smart Home / Home Automation
  4. Garage Door
  5. Remote controlled gates
  6. Security Monitoring
  7. LED lighting
  8. Fluorescent lamp
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35%
16 Channel 5V Relay Module with Optocoupler
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16 Channel 5V Relay Module with Optocoupler

₹1,000.00 Original price was: ₹1,000.00.₹650.00Current price is: ₹650.00.
In Stock
SKU:48316
  1. 5V relay with AC contact capacity of 10A 250V and optocoupler protection.
  2. Onboard power supply module does not need an external power supply. I / O port driver is active low.
  3. The module can be used as a microcontroller development board module and also as appliance control, PLC extended output.
  4. It is using the industry’s top -quality isolation optocouplers, strong anti-jamming ability, stable performance.
  5. The 1-16 road can be any full on/off or any road.
  6. All interfaces can be directly connected through the terminal leads, very convenient.
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37%
8 Channel 5V Relay Module with Optocoupler
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8 Channel 5V Relay Module with Optocoupler

₹450.00 Original price was: ₹450.00.₹285.00Current price is: ₹285.00.
In Stock
SKU:10594
  1. Channel: 8 channel
  2. Relay Operating Voltage: 5V
  3. One normally closed contact and one normally open contact
  4. Triode drive, increasing relay coil
  5. High impedance controller pin
  6. Pull-down circuit for the avoidance of malfunction
  7. Power supply indicator and Control indicator lamp
  8. Power supply and relay instructions, lit, the disconnect is off;
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20%
4 Channel 5V Relay Module with Optocoupler
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4 Channel 5V Relay Module with Optocoupler

₹200.00 Original price was: ₹200.00.₹160.00Current price is: ₹160.00.
In Stock
SKU:81573
  1. 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
  2. Equipped with high-current relay, AC250V 10A; DC30V 10A.
  3. Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
  4. Indication LED’s for Relay output status.

 

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57%
2 Channel 5V Relay Module with Optocoupler
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2 Channel 5V Relay Module with Optocoupler

₹180.00 Original price was: ₹180.00.₹78.00Current price is: ₹78.00.
In Stock
SKU:96417
  1. Low Level Trigger Relay Module
  2. Two separate LEDs for On/Off indication of the Relay.
  3. Triggering input voltage 3.3V – 5V
  4. Two separate LEDs for On/Off indication of the Relay
  5. Triggering input voltage 3.3V – 5V 4)
  6. Back EMF protection
  7. Back EMF protection 2 LEDs to indicate when relays are ON.
  8. Works with logic level signals from 3.3V or 5V devices
  9. Opto isolation circuitry
  10. Module with diode current protection, short response time
  11. AC Control Voltage: 250V @max.10A
  12. DC Control Voltage: 30V @max. 10A
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47%
1 Channel 5V Relay Module with Optocoupler
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1 Channel 5V Relay Module with Optocoupler

₹150.00 Original price was: ₹150.00.₹80.00Current price is: ₹80.00.
In Stock
SKU:37258
  1. Channel: 1 channel
  2. Relay Voltage: 5V
  3. High impedance controller pin
  4. Pull-down circuit for the avoidance of malfunction
  5. One normally closed contact and one normally open contact
  6. Triode drive, increasing relay coil
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At TechnoSam, we specialize in providing high-quality electronics modules, development boards, and IoT components for makers, developers, educators, and enterprises. Whether you’re building a prototype or scaling to production, our curated inventory and expert support help you bring your ideas to life — reliably and affordably.

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